stonewareslord/treestyletab
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Firefox 3.1のドラッグ＆ドロップの仕様変更に追従したつもり

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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@3057 599a83e7-65a4-db11-8015-0010dcdd6dc2
This commit is contained in:
piro 2008-10-02 01:32:31 +00:00
parent 07892afb28
commit 8a039ececf
2 changed files with 63 additions and 15 deletions
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66
content/treestyletab/treestyletab.js
View File

@ -877,8 +877,11 @@ var TreeStyleTabService = {
updateTabDNDObserver : function(aObserver)
{
eval('aObserver.canDrop = '+
aObserver.canDrop.toSource().replace(
var canDropFunctionName = '_setEffectAllowedForDataTransfer' in aObserver ?
'_setEffectAllowedForDataTransfer' : // Firefox 3.1 or later
'canDrop' ; // Firefox 3.0.x
eval('aObserver.'+canDropFunctionName+' = '+
aObserver[canDropFunctionName].toSource().replace(
'{',
'{ var TSTTabBrowser = this;'
).replace(
@ -910,21 +913,30 @@ catch(e) {
return false;
}
})(TSTTabBrowser))
return false;
return TST_DRAGDROP_DISALLOW_RETRUN_VALUE;
$1
]]></>
).replace(
/TST_DRAGDROP_DISALLOW_RETRUN_VALUE/g,
(canDropFunctionName == 'canDrop' ?
'false' :
'dt.effectAllowed = "none"'
)
)
);
eval('aObserver.onDragOver = '+
aObserver.onDragOver.toSource().replace(
var dragOverFunctionName = '_onDragOver' in aObserver ?
'_onDragOver' : // Firefox 3.1 or later
'onDragOver' ; // Firefox 3.0.x
eval('aObserver.'+dragOverFunctionName+' = '+
aObserver[dragOverFunctionName].toSource().replace(
'{',
<><![CDATA[
{
var TSTTabBrowser = this;
if ((function(aSelf) {
try{
var info = TSTTabBrowser.treeStyleTab.getDropAction(aEvent, aDragSession);
var info = TSTTabBrowser.treeStyleTab.getDropAction(aEvent, TST_DRAGSESSION);
if (!info.target || info.target != TreeStyleTabService.evaluateXPath(
'child::xul:tab[@'+TreeStyleTabService.kDROP_POSITION+']',
@ -933,7 +945,7 @@ try{
).singleNodeValue)
TSTTabBrowser.treeStyleTab.clearDropPosition();
if (!aSelf.canDrop(aEvent, aDragSession)) return true;
if (TST_DRAGDROP_DISALLOW_CHECK) return true;
info.target.setAttribute(
TreeStyleTabService.kDROP_POSITION,
@ -951,33 +963,51 @@ catch(e) {
return;
}
]]></>
).replace(
/TST_DRAGSESSION/g,
(canDropFunctionName == 'canDrop' ?
'aDragSession' :
'null'
)
).replace(
/TST_DRAGDROP_DISALLOW_CHECK/g,
(canDropFunctionName == 'canDrop' ?
'!aSelf.canDrop(aEvent, aDragSession)' :
'aSelf._setEffectAllowedForDataTransfer == "none"'
)
)
);
eval('aObserver.onDragExit = '+
aObserver.onDragExit.toSource().replace(
var dragExitFunctionName = '_onDragLeave' in aObserver ?
'_onDragLeave' : // Firefox 3.1 or later
'onDragExit' ; // Firefox 3.0.x
eval('aObserver.'+dragExitFunctionName+' = '+
aObserver[dragExitFunctionName].toSource().replace(
/(this.mTabDropIndicatorBar\.[^;]+;)/,
'$1; this.treeStyleTab.clearDropPosition();'
)
);
eval('aObserver.onDrop = '+
aObserver.onDrop.toSource().replace(
var dropFunctionName = '_onDrop' in aObserver ?
'_onDrop' : // Firefox 3.1 or later
'onDrop' ; // Firefox 3.0.x
eval('aObserver.'+dropFunctionName+' = '+
aObserver[dropFunctionName].toSource().replace(
'{',
<><![CDATA[
{
var TSTTabBrowser = this;
TSTTabBrowser.treeStyleTab.clearDropPosition();
var dropActionInfo = TSTTabBrowser.treeStyleTab.getDropAction(aEvent, aDragSession);
var dropActionInfo = TSTTabBrowser.treeStyleTab.getDropAction(aEvent, TST_DRAGSESSION);
]]></>
).replace( // Firefox 2
/(if \(aDragSession[^\)]+\) \{)/,
<><![CDATA[$1
if (TSTTabBrowser.treeStyleTab.processDropAction(dropActionInfo, aDragSession.sourceNode))
if (TSTTabBrowser.treeStyleTab.processDropAction(dropActionInfo, TST_DRAGSESSION.sourceNode))
return;
]]></>
).replace( // Firefox 3
/(if \((accelKeyPressed|isCopy)\) {)/,
).replace( // Firefox 3.0.x, 3.1 or later
/(if \((accelKeyPressed|isCopy|dropEffect == "copy")\) {)/,
<><![CDATA[
if (TSTTabBrowser.treeStyleTab.processDropAction(dropActionInfo, draggedTab))
return;
@ -1016,6 +1046,12 @@ catch(e) {
return;
}
]]></>
).replace(
/TST_DRAGSESSION/g,
(canDropFunctionName == 'canDrop' ?
'aDragSession' :
'TSTTabBrowser.treeStyleTab.getCurrentDragSession()'
)
)
);
},

12
content/treestyletab/treestyletabbrowser.js
View File

@ -1919,12 +1919,24 @@ TreeStyleTabBrowser.prototype = {
var flavourSet = new FlavourSet();
flavourSet.appendFlavour('text/x-moz-url');
flavourSet.appendFlavour('text/unicode');
flavourSet.appendFlavour('text/plain');
flavourSet.appendFlavour('application/x-moz-file', 'nsIFile');
return flavourSet;
},
getCurrentDragSession : function()
{
return Components
.classes['@mozilla.org/widget/dragservice;1']
.getService(Components.interfaces.nsIDragService)
.getCurrentSession();
},
getDropAction : function(aEvent, aDragSession)
{
if (!aDragSession)
aDragSession = this.getCurrentDragSession();
var info = this.getDropActionInternal(aEvent);
info.canDrop = true;
if (aDragSession &&